package com.tuju.jetpackfirstdemo.utils;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class HtmlUtils {
    /**
     * 将html文本内容中包含img标签的图片，宽度变为屏幕宽度，高度根据宽度比例自适应
     **/
    public static String getNewContent(String htmltext) {
        try {
            Document doc = Jsoup.parse(htmltext);
            Elements elements = doc.getElementsByTag("img");
            for (Element element : elements) {
                element.attr("width", "100%").attr("height", "auto");
            }
            return doc.toString();
        } catch (Exception e) {
            return htmltext;
        }
    }
}
